Urman Richard D, Chung Frances, Gan Tong J
From the Department of Anesthesiology, Perioperative and Pain Medicine, Harvard Medical School, Brigham and Women's Hospital, Boston, Massachusetts.
Department of Anesthesiology, University Health Network, University of Toronto, Toronto, Ontario, Canada.
Anesth Analg. 2019 Aug;129(2):327-329. doi: 10.1213/ANE.0000000000004217.